Research and the federal government
| Publicado en: | Traffic engineering : official publication of the Institute of Transportation Engineers 46, 11 (November 1976). |
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| Autor principal: | |
| Formato: | Artículo |
| Lenguaje: | English |
| Publicado en: | Traffic engineering : official publication of the Institute of Transportation Engineers 46, 11 (November 1976). |
|---|---|
| Autor principal: | |
| Formato: | Artículo |
| Lenguaje: | English |